Buy Oval Shape 20x15 mm Gems
Bi-color Oval Shape 20x15 mm Gems
Black Oval Shape 20x15 mm Gems
Blue Oval Shape 20x15 mm Gems
Brown Oval Shape 20x15 mm Gems
Golden
Gray Oval Shape 20x15 mm Gems
Green Oval Shape 20x15 mm Gems
Multicolor Oval Shape 20x15 mm Gems
Orange Oval Shape 20x15 mm Gems
Pink Oval Shape 20x15 mm Gems
Purple
Red Oval Shape 20x15 mm Gems
Turquoise Oval Shape 20x15 mm Gems
Violet Oval Shape 20x15 mm Gems
White Oval Shape 20x15 mm Gems
Yellow Oval Shape 20x15 mm Gems
Clear Colors
Single
Pairs
Lots
Faceted
Cabochons
Showing results for
Sort By:
Price - High to Low
Price - Low to High
Size - Largest to Smallest
Size - Smallest to Largest
Weight - High to Low
Weight - Low to High
Gemtypes in Category:
Agate (6)
Amazonite (1)
Amethyst (12)
Ametrine (8)
Bloodstone (5)
Boulder Opal (4)
Cat's Eye Aquamarine (1)
Cat's Eye Opal (3)
Cinnabar (4)
Color-Change Fluorite (1)
Coral (9)
Dendritic Agate (2)
Fluorite (2)
Fossil Coral (3)
Hematite (1)
Hiddenite (1)
Jadeite (8)
Jasper (48)
Labradorite (9)
Larimar (19)
Malachite (1)
Maw-Sit-Sit (3)
Moonstone (19)
Nuummite (3)
Opal (1)
Pietersite (6)
Pyrope Garnet (1)
Quartz (11)
Quartz With Marcasite (6)
Rainbow Moonstone (1)
Rhodochrosite (4)
Rose Quartz (16)
Ruby-Zoisite (2)
Serpentine (1)
Smoky Quartz (2)
Star Garnet (2)
Star Rose Quartz (1)
Strawberry Quartz (2)
Tiger's Eye (10)
Topaz (45)
Tourmaline (1)
Turquoise (2)
Clear All
ID:
706629
Weight:
30.58ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
914.46
Item in Stock
More Options & Item Details
ID:
445414
Weight:
18.83ct
Size:
20 x 15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
519.49
Item in Stock
More Options & Item Details
ID:
673889
Weight:
14.16ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
203.69
Item in Stock
More Options & Item Details
ID:
480114
Weight:
23.32ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
229.32
Item in Stock
More Options & Item Details
ID:
659623
Weight:
24.72ct
Size:
20 x 15 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.66
Item in Stock
More Options & Item Details
ID:
472285
Weight:
17.53ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
134.98
Item in Stock
More Options & Item Details
ID:
476889
Weight:
23.72ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Price:
$
233.26
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
405979
Weight:
23.91ct
Size:
20 x 15 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
37.87
Item in Stock
More Options & Item Details
ID:
415376
Weight:
22.58ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Price:
$
208.64
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
741075
Weight:
36.81ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
73.62
Item in Stock
More Options & Item Details
ID:
415373
Weight:
23.33ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Price:
$
215.57
Item in Stock
More Options & Item Details
Select
1
2
3
4
5
6
7
pcs 0 in Cart
ID:
619995
Weight:
21.18ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
55.92
Item in Stock
More Options & Item Details
ID:
673664
Weight:
15.73ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
226.28
Item in Stock
More Options & Item Details
ID:
550846
Weight:
12.65ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
19.03
Item in Stock
More Options & Item Details
ID:
370458
Weight:
18.17ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
35.99
Item in Stock
More Options & Item Details
ID:
621012
Weight:
19.29ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
50.93
Item in Stock
More Options & Item Details
ID:
370316
Weight:
12.43ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
39.55
Item in Stock
More Options & Item Details
ID:
619130
Weight:
18.25ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
48.18
Item in Stock
More Options & Item Details
ID:
717017
Weight:
14.96ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
28.55
Item in Stock
More Options & Item Details
ID:
673661
Weight:
14.77ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
194.75
Item in Stock
More Options & Item Details
ID:
552612
Weight:
10.40ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
24.96
Item in Stock
More Options & Item Details
ID:
673666
Weight:
15.32ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
220.40
Item in Stock
More Options & Item Details
ID:
365833
Weight:
26.88ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
53.22
Item in Stock
More Options & Item Details
ID:
417285
Weight:
16.80ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.35
Item in Stock
More Options & Item Details
ID:
416944
Weight:
14.03ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
27.77
Item in Stock
More Options & Item Details
ID:
370437
Weight:
11.83ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
23.41
Item in Stock
More Options & Item Details
ID:
616857
Weight:
23.41ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
216.31
Item in Stock
More Options & Item Details
ID:
384642
Weight:
9.95ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
35.82
Item in Stock
More Options & Item Details
ID:
481321
Weight:
16.43ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.26
Item in Stock
More Options & Item Details
ID:
481490
Weight:
16.40ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.70
Item in Stock
More Options & Item Details
ID:
673928
Weight:
13.77ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
198.07
Item in Stock
More Options & Item Details
ID:
668825
Weight:
16.78ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
100.68
Item in Stock
More Options & Item Details
ID:
711728
Weight:
16.56ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
29.81
Item in Stock
More Options & Item Details
ID:
416886
Weight:
13.61ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
22.46
Item in Stock
More Options & Item Details
ID:
480215
Weight:
21.75ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS-VS
Price:
$
213.89
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
392009
Weight:
48.91ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
117.38
Item in Stock
More Options & Item Details
ID:
359604
Weight:
16.52ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
43.61
Item in Stock
More Options & Item Details
ID:
370445
Weight:
9.07ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.95
Item in Stock
More Options & Item Details
ID:
476699
Weight:
19.55ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.01
Item in Stock
More Options & Item Details
ID:
472448
Weight:
20.31ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
187.67
Item in Stock
More Options & Item Details
ID:
480111
Weight:
22.93ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Price:
$
225.49
Item in Stock
More Options & Item Details
Select
1
2
3
4
pcs 0 in Cart
ID:
740711
Weight:
26.38ct
Size:
20 x 15 mm (calibrated)
Clarity:
IF
Content:
1 pc
Price:
$
1,055.20
Item in Stock
More Options & Item Details
ID:
605878
Weight:
20.84ct
Size:
20 x 15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
192.56
Item in Stock
More Options & Item Details
ID:
745188
Weight:
15.69ct
Size:
20 x 15 mm (calibrated)
Clarity:
IF
Content:
1 pc
Price:
$
125.52
Item in Stock
More Options & Item Details
ID:
705191
Weight:
22.11ct
Size:
20 x 15 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
58.63
Item in Stock
More Options & Item Details
ID:
371107
Weight:
26.64ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
35.16
Item in Stock
More Options & Item Details
ID:
709313
Weight:
20.88ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
75.17
Item in Stock
More Options & Item Details
ID:
461630
Weight:
22.51ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
35.65
Item in Stock
More Options & Item Details
ID:
686603
Weight:
14.48ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.38
Item in Stock
More Options & Item Details
ID:
480116
Weight:
21.58ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS-VS
Price:
$
212.22
Item in Stock
More Options & Item Details
ID:
417289
Weight:
14.16ct
Size:
20 x 15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
37.38
Item in Stock
More Options & Item Details
ID:
370456
Weight:
14.34ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
28.39
Item in Stock
More Options & Item Details
ID:
476744
Weight:
19.55ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.51
Item in Stock
More Options & Item Details
ID:
714806
Weight:
28.06ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
303.05
Item in Stock
More Options & Item Details
ID:
415371
Weight:
22.72ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS-VS
Price:
$
209.93
Item in Stock
More Options & Item Details
Select
1
2
3
4
5
6
7
8
9
pcs 0 in Cart
ID:
673669
Weight:
15.77ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
226.85
Item in Stock
More Options & Item Details
ID:
736721
Weight:
16.30ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
22.98
Item in Stock
More Options & Item Details
ID:
359595
Weight:
18.34ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
48.42
Item in Stock
More Options & Item Details
ID:
476986
Weight:
32.40ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
128.30
Item in Stock
More Options & Item Details
ID:
476876
Weight:
30.58ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
121.09
Item in Stock
More Options & Item Details
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated
Posted By Jag in January, 2025
Source: Bizrate
Overall Rating -> 10
I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.
Posted By Sam in March, 2025
Source: Bizrate
Overall Rating -> 10
The stones are very nice.
Posted By Mvk in August, 2025
Source: Bizrate
Overall Rating -> 10
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Posted By TheP in April, 2025
Source: Bizrate
Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 8
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Posted By DrD in May, 2025
Source: Bizrate
Overall Rating -> 10
I would recommend gem select yo everyone
Fast service and no problems
Posted By Steve in March, 2025
Source: Bizrate
Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 2025
Source: Bizrate
Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
Source: Bizrate